[x264-devel] Re: x264 crashes on hyperthreaded Intel processors

[Guillaume POIRIER]

Hi,

On 9/15/06, Vladislav Naumov <vladislav.naumov at gmail.com> wrote:
> Last SVN versions of x264 crash on hyperthreaded Intel processors.
> this is revison 564 (few previous did crash too)
> on Intel(R) Pentium(R) 4 CPU 2.80GHz
> Linux kernel Linux 2.6.17.13-skas3-v9-pre9 #1 SMP PREEMPT
> Debian 3.1 "sarge"
>
> I tested on several processors, failed only on Pentium with HT:

This is strange. Given the backtrace, it should fail all machines that
support SSE2...

Try the attached patch and see if it fixes the problem.
(warning: it's probably no the correct solution though).

Guillaume
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